22373263543 has 2 divisors, whose sum is σ = 22373263544. Its totient is φ = 22373263542.

The previous prime is 22373263529. The next prime is 22373263567. The reversal of 22373263543 is 34536237322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22373263543 - 2¹³ = 22373255351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22373263496 and 22373263505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22373263513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11186631771 + 11186631772.

It is an arithmetic number, because the mean of its divisors is an integer number (11186631772).

Almost surely, 2^22373263543 is an apocalyptic number.

22373263543 is a deficient number, since it is larger than the sum of its proper divisors (1).

22373263543 is an equidigital number, since it uses as much as digits as its factorization.

22373263543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 40.

The spelling of 22373263543 in words is "twenty-two billion, three hundred seventy-three million, two hundred sixty-three thousand, five hundred forty-three".